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16. Fire Hose, Nozzles, Streams, and Foam. Introduction. Instructor Introduction Topic Introduction Class objectives References Preparation Step Information. Hose Construction (1 of 2). Fire hose constructed of inner waterproof liner and one or two outer layers Outer layers
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16 Fire Hose, Nozzles, Streams, and Foam
Introduction • Instructor Introduction • Topic Introduction • Class objectives • References • Preparation Step Information
Hose Construction (1 of 2) • Fire hose constructed of inner waterproof liner and one or two outer layers • Outer layers • Can be double-jacket hose • Can be rubber-jacket hose
Hose Construction (2 of 2) • Inner waterproof liner • Prevents water leakage • Provides smooth surface to reduce friction • Attached to outer covering